added comment for payment, changed intent and added amount ui in operations

frontend/pshared/lib/data/mapper/payment/operation.dart

@@ -2,6 +2,7 @@ import 'package:pshared/data/dto/payment/operation.dart';
 import 'package:pshared/data/mapper/money.dart';
 import 'package:pshared/models/payment/execution_operation.dart';
 
+
 extension PaymentOperationDTOMapper on PaymentOperationDTO {
   PaymentExecutionOperation toDomain() => PaymentExecutionOperation(
     stepRef: stepRef,
@@ -10,7 +11,8 @@ extension PaymentOperationDTOMapper on PaymentOperationDTO {
     code: code,
     state: state,
     label: label,
-    money: money?.toDomain(),
+    amount: amount?.toDomain(),
+    convertedAmount: convertedAmount?.toDomain(),
     failureCode: failureCode,
     failureReason: failureReason,
     startedAt: _parseDateTime(startedAt),
@@ -26,7 +28,8 @@ extension PaymentExecutionOperationMapper on PaymentExecutionOperation {
     code: code,
     state: state,
     label: label,
-    money: money?.toDTO(),
+    amount: amount?.toDTO(),
+    convertedAmount: convertedAmount?.toDTO(),
     failureCode: failureCode,
     failureReason: failureReason,
     startedAt: startedAt?.toUtc().toIso8601String(),
@@ -34,38 +37,6 @@ extension PaymentExecutionOperationMapper on PaymentExecutionOperation {
   );
 }
 
-extension PaymentOperationMoneyDTOMapper on PaymentOperationMoneyDTO {
-  PaymentExecutionOperationMoney toDomain() => PaymentExecutionOperationMoney(
-    planned: planned?.toDomain(),
-    executed: executed?.toDomain(),
-  );
-}
-
-extension PaymentExecutionOperationMoneyMapper
-    on PaymentExecutionOperationMoney {
-  PaymentOperationMoneyDTO toDTO() => PaymentOperationMoneyDTO(
-    planned: planned?.toDTO(),
-    executed: executed?.toDTO(),
-  );
-}
-
-extension PaymentOperationMoneySnapshotDTOMapper
-    on PaymentOperationMoneySnapshotDTO {
-  PaymentExecutionOperationMoneySnapshot toDomain() =>
-      PaymentExecutionOperationMoneySnapshot(
-        amount: amount?.toDomain(),
-        convertedAmount: convertedAmount?.toDomain(),
-      );
-}
-
-extension PaymentExecutionOperationMoneySnapshotMapper
-    on PaymentExecutionOperationMoneySnapshot {
-  PaymentOperationMoneySnapshotDTO toDTO() => PaymentOperationMoneySnapshotDTO(
-    amount: amount?.toDTO(),
-    convertedAmount: convertedAmount?.toDTO(),
-  );
-}
-
 DateTime? _parseDateTime(String? value) {
   final normalized = value?.trim();
   if (normalized == null || normalized.isEmpty) return null;

frontend/pshared/lib/data/mapper/payment/payment_response.dart

@@ -10,6 +10,7 @@ extension PaymentDTOMapper on PaymentDTO {
   Payment toDomain() => Payment(
     paymentRef: paymentRef,
     state: state,
+    comment: comment,
     source: source?.toDomain(),
     destination: destination?.toDomain(),
     orchestrationState: paymentOrchestrationStateFromValue(state),
@@ -26,6 +27,7 @@ extension PaymentMapper on Payment {
   PaymentDTO toDTO() => PaymentDTO(
     paymentRef: paymentRef,
     state: state ?? paymentOrchestrationStateToValue(orchestrationState),
+    comment: comment,
     source: source?.toDTO(),
     destination: destination?.toDTO(),
     failureCode: failureCode,